Year % of female population 1960 5.18684353684563 1961 5.23228483250557 1962 5.27040510876073 1963 5.29320085719852 1964 5.30308792211743 1965 5.29508896268948 1966 5.23293963254593 1967 5.14171282180808 1968 5.0761421319797 1969 5.0374152654283 1970 4.99982753268256 1971 4.94785063475159 1972 4.91618444396545 1973 4.9405440625509 1974 4.98558424309178 1975 5.0191477226432 1976 5.06354053787804 1977 5.11631757595828 1978 5.16340196716931 1979 5.13106061865266 1980 5.04565426896 1981 4.9876432262413 1982 4.96580199829798 1983 4.99891697867995 1984 5.10640881629679 1985 5.26644462947544 1986 5.41094099532262 1987 5.52391476821943 1988 5.60513954130976 1989 5.65430069129081 1990 5.68621261147502 1991 5.7271731425994 1992 5.80129058431268 1993 5.91967229493456 1994 6.06023310482333 1995 6.19854251797602 1996 6.342318284236 1997 6.47806909784376 1998 6.58742463393626 1999 6.68523676880223 2000 6.79137455560355 2001 6.85440097268661 2002 6.88904001870231 2003 6.91805565677282 2004 6.87340610017342 2005 6.71902791933969 2006 6.51275320299338 2007 6.30201226192078 2008 6.08151415752366 2009 5.88822447527241 2010 5.75917179610374 2011 5.69701394205944 2012 5.68796735723167 2013 5.72248408027505 2014 5.82007889044408 2015 5.94920958353863 2016 6.07041883095536 2017 6.21011509499584 2018 6.37297039159503 2019 6.51986656434512 2020 6.66635882280507 2021 6.82685693985685 2022 6.94987293614112 2023 7.03222126340115